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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Debt - Narrative (Details) € in Millions		3 Months Ended			9 Months Ended
Debt - Narrative (Details) € in Millions	Jul. 27, 2020 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Jul. 31, 2020 EUR (€)	May 31, 2020 EUR (€)	Mar. 23, 2020 EUR (€)
Credit facility
Interest rate (as a percent)		7.25%			7.25%
Amortization of deferred financing costs					$ 1,576,000	$ 1,772,000
Long term debt, gross		$ 261,335,000			261,335,000
Maximum
Credit facility
Commitment fee percentage (as a percent)	0.50%
Minimum
Credit facility
Commitment fee percentage (as a percent)	0.375%
Eurodollar
Credit facility
Margin of interest (as a percent)	6.25%
Eurodollar \| Maximum
Credit facility
Margin of interest (as a percent)	6.25%
Eurodollar \| Minimum
Credit facility
Margin of interest (as a percent)	6.00%
Base rate
Credit facility
Margin of interest (as a percent)	5.25%
Revolving loan
Credit facility
Maximum borrowing available	$ 25,000,000
Long term debt, gross		0			0
Term loan
Credit facility
Face amount	275,000,000	260,400,000			260,400,000			€ 0.6	€ 0.3	€ 1.0
Interest rate (as a percent)								2.50%	2.20%	1.50%
Prepayment of principal				$ 9,100,000
Deferred issuance costs, net		4,956,000			4,956,000		$ 6,434,000
Fair value of debt		255,200,000			255,200,000
Term loan \| Amended Credit Facility
Credit facility
Amortization of deferred financing costs		$ 500,000	$ 500,000		$ 1,500,000	$ 1,700,000
Bridge loan
Credit facility
Maximum borrowing available	5,000,000
Letter-of-credit sub-facility
Credit facility
Maximum borrowing available	$ 10,000,000